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STM32F2xx SDIO SD Card Interface by Frank's Random Wanderings
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日期:2025-04-24
Have you found any issues with the order of CPSM/DPSM/DMA initialization in the SD_ReadBlock() and SD_WriteBlock() functions? What the sample SD_ReadBlock() does is (in summary): 1. SDIO_DataConfig(…); 2. SDIO_SendCommand(…); 3. Enable DMA It’s ......看更多